betaworks
fieldnotes network of companies team

the now web: real-time communications, collaboration and media

twitter.com
Twitter is a service for friends, family, and co–workers to communicate and stay connected through the exchange of quick, frequent answers to one simple question: What are you doing?
lotame.com
Offers social media sites the most advanced monetization techniques and allows brands to build and target customizable consumer audiences.
firef.ly
Site-specific real-time chat and monitoring tools.
switchabit.com
A dashboard to manage and route user generated content distribution
stocktwits.com
Real-time stock conversations
dizzywood.com
Dizzywood offers children ages 8-12 the opportunity to create their own adventure, cooperate with other players in exciting games and challenges, and have fun while learning.
ideeli.com
A members-only real time shopping community for trendsetting women.
   

the context web: structured data for users, advertisers and publishers

goodrec.com
The easiest way to make, find and remember recommendations for restaurants, books, nightlife, movies and more.

outside.in
The best way to discover the people, places and conversations in your community.

songkick.com
A concert ticket search engine that aggregates listings from 16 different ticket vendors in the US and UK. Concert listings and links to ticket sellers are in one place for price comparison with no extra fees.
lookery.com
Lookery is an advertising and user-targeting network offering lightweight, economical targeting data for every user on every web page.
covestor.com
A portfolio sharing service for proven self-investors and for those wishing to track them.
snaptalent.com
Makes recruitment advertising engaging (with images and video) and highly targeted by delivering compelling recruitment content where people already spend their time on the web.
   

the social web: social gestures driven through and around sites

tumblr.com
A personal publishing platform to easily share text, photos, quotes, links, music, and videos, from browsers, phones, desktop, or email.
iminlikewithyou.com
Social entertainment through active or passive engagement. Members can watch people, chat with friends, and play or make games.
bit.ly
URL shortening and sharing with rich tracking data.
tipjoy.com
Tipjoy makes it easy for people to leave tips for things they love online, and easy for content owners to be rewarded for making the stuff people love.
someecards.com
Possibly to probably the best site on the Web for free, funny ecards.
tsumobi.com
Mobile social applications.